Behavioral task
behavioral1
Sample
bOEU.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
bOEU.exe
Resource
win10v2004-20230703-en
General
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Target
bOEU.exe
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Size
32KB
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MD5
5fae1fc204f85528336f435f2af78c5b
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SHA1
6e8b3b6064269f4d8c98375380232e736842eb7b
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SHA256
d7443e8971985f4cbd75219edfdedde221be125432c421d6b0d1537f7d8b36d5
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SHA512
e09a47f0742fecb7ab94148708f88ced11ca3abb5e60ef3559638e2df2acdcf036847fbbc2c325c8dc9ed82f63bba2c88b5a57536665f59efaa772f7f9bceb70
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SSDEEP
384:00bUe5XB4e0X+OSSCixBr/QZWTGtTUFQqzF5Obb+:RT9BudS9ifrYPPb+
Malware Config
Extracted
njrat
0.7NC
NYAN CAT
estreno1-caso.duckdns.org:2525
55b565ac97f14798
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reg_key
55b565ac97f14798
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splitter
@!#&^%$
Signatures
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Njrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bOEU.exe
Files
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bOEU.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 688B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ